FTW02LA045

NTSB accident investigation · Cessna 140 · Gilchrist, TX · November 24, 2001

Accident · No injuriesLimited investigationFinal report
Date
November 24, 2001, 10:20 local (16:20 UTC)
Place
Gilchrist, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N72701Cessna 140
Weather
Visual (VMC) · Day
Status
Completed · report February 20, 2002
Report
Approved by Office Director
Parties
FAA FSDO
FAA report
20011124036879A
Case key
53863

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

the pilot's improper use of carburetor heat during takeoff and his selection of a downwind runway, which resulted in a degradation of performance and the airplane impacting an embankment.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

In flight collision with terrain/waterTakeoff
Carburetor heat - improper use ofPilot in commandCause
Weather condition - tailwind
Wrong runway - selectedPilot in commandCause
Terrain condition - dirt bank/rising embankment
Nose overTakeoff

Analysis

The pilot took off to the south from a grass field, which measured approximately 760 feet in length and was located adjacent to the Gulf of Mexico. The northern half of the field was mowed, whereas the southern half of the field was not. The pilot reported to the FAA inspector that he felt like the airplane's engine was not producing full power. The airplane neared the end of the field where it contacted a two-foot embankment with its tail wheel and nosed over inverted into water. The pilot reported that he left the carburetor heat in the ON position during takeoff. He also reported that he took off with a "slight tailwind." At the time of the accident, a nearby weather observation facility reported the wind from the northwest at 8 knots.

Factual narrative

On November 24, 2001, at 1020 central standard time, a Cessna 140 single-engine airplane, N72701, was substantially damaged when it impacted an embankment during takeoff from a grass field near Gilchrist, Texas. The aircraft was registered to and operated by the pilot. The commercial pilot, sole occupant, was not injured. Visual meteorological conditions prevailed and a flight plan was not filed for the 14 Code of Federal Regulations Part 91 personal flight. The local flight was originating at the time of the accident.

According to the FAA inspector, who responded to the accident site, the airplane departed to the south from a grass field, which measured approximately 760 feet in length and was located adjacent to the Gulf of Mexico. The northern half of the field was mowed, whereas the southern half of the field was not. The pilot reported to the FAA inspector that he felt like the airplane's engine was not producing full power. The airplane neared the end of the field where it contacted a two-foot embankment with its tail wheel and nosed over inverted into water. The FAA inspector stated that the vertical stabilizer, rudder, wings, and one of the lift struts sustained substantial damage.

In a written statement provided by the pilot, he reported that he left the carburetor heat in the ON position during takeoff. He also reported that he took off with a "slight tailwind." At 0952, the weather observation facility located at the Scholes International Airport, Galveston, Texas (located 28 miles southwest of the accident site), reported the wind from the northwest at 8 knots.

Aircraft

Registration
N72701
Reported as
Cessna 140
Category
Airplane
Serial number
9880
Airframe hours
3,335.4
Engine
Continental O-200, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Robert F. Lake
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 10, 2001 · 17.6 hours before
Departed
NONE · Gilchrist, TX
Airport
NONE · Private, runway 18, 760 × 40 ft, grass/turf

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
55
Injuries
None
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Helicopter, Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Last flight review
September 19, 2000
Seat
Left
Flight hours
3,689 total · 110 in this make and model · 3,466 as pilot in command · 16 in the last 90 days · 16 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
73 °F, dew point 52 °F
Altimeter
29.84 inHg
Observed at
GLS, 28 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N72701 · 1

Matched to the same aircraft by N-number and date.